CN212992667U

CN212992667U - Ion needle device

Info

Publication number: CN212992667U
Application number: CN202021448632.1U
Authority: CN
Inventors: 徐琦
Original assignee: Huizhou Sunleader Electronic Tools Co ltd
Current assignee: Huizhou Sunleader Electronic Tools Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-16
Anticipated expiration: 2030-07-21

Abstract

The ion needle device of the utility model is provided with a shell, an ion external member and a loosening member, wherein the ion external member is arranged on the shell, and the loosening member is used for being clamped with the ion external member, so that a worker can complete the disassembly and assembly of the ion external member and the shell by rotating the loosening member; the arrangement of the limiting part and the clamping block and the arrangement of the spacing hole enable the flow guide seat to be installed on the shell without the help of a fastener, so that a worker can quickly finish the disassembly of the ion external member only by rotating the flow guide seat by using the loosening member, and the efficiency of replacing the ion external member by the worker is accelerated; the arrangement of the loosening piece and the occlusion teeth enables workers to manually screw the flow guide seat to install and detach the ion external member; the setting of spring for contact base can closely support with the response aluminum pipe all the time and hold, thereby avoid taking place contact failure's phenomenon between response aluminum pipe and the contact base, and then guaranteed to produce reliable and stable electromotive force on the subassembly that discharges, has finally guaranteed the elimination efficiency of ion wind stick to the static on the processing platform.

Description

Ion needle device

Technical Field

The utility model relates to an ion equipment field especially relates to an ion needle device.

Background

In the production process, the existence of static electricity can cause certain negative effects on production quality, particularly in the industries of electronics, plastics, silk screen printing, pre-printing systems, image processing and the like, materials such as films, paper and the like need to be printed, rolled, cut and the like, and in the processing procedures, the static electricity can cause the materials to be adhered to mechanical parts or dust, so that the processing equipment cannot accurately process a preset area on the materials.

At present, in order to prevent the influence of static electricity on the production and manufacturing process from being eliminated, manufacturers generally use an ion air bar to eliminate the static electricity on a material processing table, the ion air bar can concentrate charges on an ion needle device in the working process, and then compressed air is guided to blow through a working area of the ion needle device, so that air flow passing through the working area of the ion needle device can carry positive and negative charges, and then the positive and negative charges can neutralize the static electricity on the processing table in the process of flowing through the processing table, and the purpose of eliminating the static electricity is achieved.

However, the conventional ion needle device still has the following technical problems in the practical application process:

firstly, the ion needle device is easy to break down and needs to be replaced due to long-term electrification, and the ion needle device is generally fixed on the ion wind rod shell through a fastening piece, so that workers can loose the fastening piece by spending a large amount of time, and the replacement efficiency of the ion needle device is reduced;

secondly, the ion needle device is small in size and cylindrical, so that the phenomenon that a worker cannot manually screw the ion needle device can occur in the process of replacing the ion needle device, and the worker cannot smoothly complete the disassembly and assembly of the ion needle device;

furthermore, the ion needle device is closely supported with the induction aluminum pipe of cover on the high-pressure bar copper in the course of the work, the circular telegram of high-pressure bar copper can make the induction aluminum pipe go up and produce corresponding electromotive force, thereby make the ion needle device also produce corresponding electromotive force, however, in the actual production process, because the ion needle device can inevitably have certain assembly gap with the rest spare parts on the ion wind stick, plus the wearing and tearing that the ion needle device produced in the long-term use, can lead to the ion wind stick can appear the ion needle device and the condition of induction aluminum pipe contact failure in the actual working process, thereby lead to flowing through the air current of ion needle device work area can't carry sufficient quantity of positive and negative charges, the elimination efficiency of static on the processing platform of ion wind stick has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing an ion needle device that the workman can accomplish the dismouting by hand and can improve electrostatic elimination efficiency to, this ion needle device still has the advantage of easy change.

The purpose of the utility model is realized through the following technical scheme:

an ion needle device comprising:

the device comprises a shell, a positioning device and a positioning device, wherein a limiting part is arranged on the shell, and a position avoiding hole is formed in the shell;

the ion kit comprises a flow guide seat, a clamping block, a discharge assembly, a contact seat, a spring and an occlusion tooth, wherein the clamping block is arranged on the flow guide seat, the flow guide seat penetrates through the shell, the flow guide seat is used for rotating relative to the shell so as to enable the clamping block to be respectively mutually abutted with the shell and the limiting part, the discharge assembly penetrates through the flow guide seat, the contact seat is sleeved on the discharge assembly, the spring is arranged on the discharge assembly and used for abutting against the contact seat to move towards the direction far away from the flow guide seat so as to enable the contact seat to be mutually abutted with the induction aluminum pipe, and the occlusion tooth is arranged on the flow guide seat; and

the loosening piece is provided with an occlusion groove, the occlusion groove is used for being clamped with the occlusion teeth, the loosening piece is opposite to the shell and rotates, and therefore the clamping block falls into the avoiding hole.

In one embodiment, the discharge assembly includes a discharge needle and a discharge needle sleeve, the discharge needle penetrates through the diversion seat and the discharge needle sleeve, the contact seat is sleeved on the discharge needle sleeve, and the spring is arranged on the discharge needle sleeve.

In one embodiment, the contact base is provided with a receiving cavity, the spring is located in the receiving cavity, and the discharge needle guard is in contact with a side wall of the receiving cavity.

In one embodiment, the ion kit further includes a support ring and a plurality of support portions, each support portion is disposed on the support ring, and each support portion is connected to the flow guide seat, an exhaust gap is disposed between two adjacent support portions, and the engaging teeth are located on the support ring.

In one embodiment, the flow guide seat is provided with a plurality of over-flow areas, and a flow guide arc surface and a flow guide hole are formed in each over-flow area.

In one embodiment, each of the over-flow regions is circumferentially distributed about a centerline axis of the flow guide seat.

In one embodiment, the fixture block is provided with a chamfer part.

In one embodiment, the flow guide seat is further provided with heat dissipation holes.

In one embodiment, the release member is further provided with a torsion joint groove.

In one embodiment, the loosening element is further provided with a needle body avoiding groove.

Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:

the ion needle device of the utility model is provided with a shell, an ion external member and a release member, wherein the ion external member is arranged on the shell, and the release member is used for being clamped with the ion external member, so that a worker can drive the ion external member to rotate relative to the shell by rotating the release member, and then the ion external member and the shell are disassembled; the arrangement of the limiting part and the clamping block and the arrangement of the spacing hole enable the flow guide seat to be installed on the shell without the help of a fastener, so that a worker can quickly finish the disassembly of the ion external member only by rotating the flow guide seat by using the loosening member, and the efficiency of replacing the ion external member by the worker is accelerated; the arrangement of the loosening piece and the occlusion teeth enables workers to manually screw the flow guide seat to install and detach the ion external member; the setting of spring for contact base can closely support with the response aluminum pipe all the time and hold, thereby avoid taking place contact failure's phenomenon between response aluminum pipe and the contact base, and then guaranteed to produce reliable and stable electromotive force on the subassembly that discharges, has finally guaranteed the elimination efficiency of ion wind stick to the static on the processing platform.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an ion needle device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a housing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an ion sheath and a release member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an ion kit according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the ion needle device 10 includes a housing 100, an ion assembly 200 and a release member 300, wherein the ion assembly 200 is disposed on the housing 100, and the release member 300 is used for being clamped with the ion assembly 200.

It should be noted that the ion needle device 10 is used to make the air mass carry positive and negative charges; the housing 100 functions to guide air to the ion needle unit 10; the release member 300 is used to disassemble and assemble the ion sheath 200.

Referring to fig. 2 and 3, the housing 100 is provided with a limiting portion 110, and the housing 100 is provided with a clearance hole 120.

It should be noted that the limiting portion 110 plays a limiting role; the clearance hole 120 is used for providing a moving space for the rest of the components.

Referring to fig. 1, 2, 3 and 4, the ion kit 200 includes a guide seat 210, a fixture block 220, a discharge element 230, a contact seat 240, a spring 250 and an engaging tooth 260, wherein the fixture block 220 is disposed on the guide seat 210, the guide seat 210 penetrates through the housing 100, the guide seat 210 is configured to rotate relative to the housing 100, so that the fixture block 220 is respectively supported against the housing 100 and the limiting portion 110, the discharge element 230 penetrates through the guide seat 210, the contact seat 240 is sleeved on the discharge element 230, the spring 250 is disposed on the discharge element 230, and the spring 250 is configured to support the contact seat 240 to move in a direction away from the guide seat 210, so that the contact seat 240 and the induction aluminum tube 20 are supported against each other, and the engaging tooth 260 is disposed on the guide seat 210.

It should be noted that the guide seat 210 plays a role of fixing the fixture block 220, the discharge assembly 230, the contact seat 240, the spring 250 and the engagement teeth 260, and meanwhile, the guide seat 210 also plays a role of guiding air in the housing 100 to flow to the working area of the discharge assembly 230; the fixture block 220 is used for supporting the limiting part 110 and the housing 100, so that the flow guide seat 210 is fixed on the housing 100; a certain electromotive force is generated by the discharge assembly 230 during operation, so that a large amount of positive and negative charges are generated by an air mass flowing through the operating area of the discharge assembly 230; the contact base 240 is used for conducting the induction aluminum tube 20 and the discharge assembly 230, so that when a corresponding electromotive force is generated on the induction aluminum tube, a corresponding electromotive force can also be generated on the discharge assembly 230; the spring 250 is used for providing elastic force to the contact base 240; the engagement teeth 260 are adapted to abut against the side walls of the engagement groove 310.

It should be further noted that the elastic force exerted by the spring 250 on the contact base 240 enables the contact base 240 to be always supported against the induction aluminum pipe, so as to avoid the situation of poor contact between the contact base 240 and the induction aluminum pipe, further avoid the contact base 240 being unable to continuously and stably conduct the induction aluminum pipe and the discharge assembly 230, and finally ensure the stability and reliability of the discharge assembly 230 in the working process.

Particularly, when the guide seat 210 needs to be installed, the guide seat 210 is inserted into the housing 100 at a predetermined position, so that the latch 220 passes through the avoiding hole 120; rotating the diversion seat 210 to make the diversion seat 210 drive the fixture block 220 to rotate together relative to the housing 100, so that the fixture block 220 moves to a position on the housing 100 where the avoiding hole 120 is not formed, that is, the fixture block 220 moves until the limiting portion 110 and the housing 100 are mutually supported, and at this time, the contact seat 240 is mutually supported with the induction aluminum pipe under the elastic force of the spring 250; the installation and fixation of the ion set 200 is completed.

Referring to fig. 1 and 4, the releasing member 300 is provided with a locking groove 310, and when the locking groove 310 is locked with the locking tooth 260, the releasing member 300 rotates relative to the housing 100, so that the locking block 220 falls into the avoiding hole 120.

It should be noted that the engaging groove 310 is used for accommodating the engaging tooth 260; in practical application, when the flow guide seat 210 needs to be rotated to complete the assembly and disassembly of the ion sheath 200, the release member 300 is moved toward the direction close to the flow guide seat 210, so that the engagement teeth 260 are inserted into the engagement grooves 310, and thus, a worker can realize the relative rotation of the flow guide seat 210 and the housing 100 only by rotating the release member 300, thereby rapidly completing the assembly and disassembly of the ion sheath 200.

Referring to fig. 4 again, in one embodiment, the discharge assembly 230 includes a discharge needle 231 and a discharge needle sleeve 232, the discharge needle 231 penetrates through the flow guide seat 210 and the discharge needle sleeve 232, the contact seat 240 is sleeved on the discharge needle sleeve 232, and the spring 250 is disposed on the discharge needle sleeve 232.

It should be noted that the discharge needle sleeve 232 plays a role of conducting the discharge needle 231 with the contact base 240; the discharging needle 231 is used to generate electromotive force, thereby causing the air mass to generate positive and negative charges.

Further, referring to fig. 4 again, the contact base 240 is provided with an accommodating cavity 241, the spring 250 is located in the accommodating cavity 241, and the discharge needle sleeve 232 contacts with a sidewall of the accommodating cavity 241.

It should be noted that the accommodating cavity 241 plays the roles of accommodating and limiting; specifically, the accommodating cavity 241 is used for accommodating the discharge needle sleeve 232 and the spring 250; meanwhile, the accommodating cavity 241 is arranged, so that the spring 250 can only deform in a space surrounded by the cavity walls of the accommodating cavity 241, and the elastic force generated by the spring 250 can act on the contact base 240 as much as possible. In the actual operation process, since the cavity wall of the accommodating cavity 241 is in contact with the contact base 240, the contact base 240 can conduct the discharge needle guard 232 with the induction aluminum tube.

Referring to fig. 4 again, in one embodiment, the ion assembly 200 further includes a support ring 270 and a plurality of supporting portions 280, each supporting portion 280 is disposed on the support ring 270, each supporting portion 280 is connected to the flow guide seat 210, an exhaust gap 290 is disposed between two adjacent supporting portions 280, and the engaging teeth 260 are disposed on the support ring 270.

It should be noted that the support ring 270 functions to fix the engagement teeth 260; each support portion 280 is used for connecting the support ring 270 with the guide seat 210; the arrangement of the exhaust gap 290 enables the external airflow to pass through the exhaust gap 290 in time and flow to the vicinity of the working area of the discharge assembly 230, so that the number of gas molecules flowing through the working area of the discharge assembly 230 is increased, the working efficiency of the discharge assembly 230 is increased, the number of positive and negative charges carried by the airflow ejected from the ion suite 200 is increased, and the static elimination efficiency of the ion air bar is increased.

Referring to fig. 4 and 5, in one embodiment, the flow guide base 210 is provided with a plurality of over-flow areas 211, and each of the over-flow areas 211 is provided with a flow guide arc surface 212 and a flow guide hole 213.

It should be noted that the over-flow region 211 functions to guide the air flow; specifically, after flowing into each over-flow region 211, the compressed air in the housing 100 is guided by the flow guiding arc surface 212 to converge to the vicinity of the flow guiding hole 213, so as to increase the air flow in the flow guiding hole 213, further increase the air flow passing through the discharge assembly 230, further increase the positive and negative charges generated by the ion suite 200, and finally further increase the static electricity elimination efficiency of the ion wind bar.

Referring again to fig. 5, in one embodiment, the over-flow areas 211 are circumferentially distributed about a centerline axis of the flow guide 210.

It should be noted that, by arranging the overcurrent areas 211 in a manner that the central line axes of the flow guide seats 210 are distributed in a circumferential manner, each overcurrent area 211 can receive enough compressed gas.

Referring to fig. 4 and 5, in one embodiment, the latch 220 is provided with a chamfered portion 221.

It should be noted that, the chamfer portion 221 is disposed, so that when the diversion seat 210 drives the fixture block 220 to rotate relative to the housing, the fixture block 220 is prevented from being clamped with the housing 100, and the fixture block 220 can be ensured to accurately move to a predetermined position on the housing 100.

Referring to fig. 4 again, in one embodiment, the airflow guiding base 210 further has heat dissipating holes 214.

It should be noted that, the heat dissipation holes 214 are opened, so that the heat generated by the discharge assembly 230 can be quickly dissipated to the external environment through the heat dissipation holes 214, and the heat generated by the discharge assembly 230 is prevented from being accumulated in the current guiding seat 210, thereby preventing the current guiding seat 210 from being burnt due to excessive heat accumulation.

Referring again to fig. 4, in one embodiment, the release member 300 further defines a torsion tab slot 320.

It should be noted that the torque joint slot 320 is used for accommodating a joint of a torque tool; specifically, when the loosening element 300 needs to be rotated, the joint of the torque tool is inserted into the torque joint groove 320, and then, the rotation of the loosening element 300 can be easily and rapidly completed only by rotating the torque tool, thereby improving the assembly and disassembly efficiency of the ion kit 200.

Referring again to fig. 4, in one embodiment, the release member 300 further defines a needle-avoiding groove 330.

It should be noted that the needle body avoiding groove 330 plays a role of accommodating the discharging assembly 230; the needle body avoiding groove 330 can prevent the end parts of the loosening element 300 and the discharging component 230 from colliding with each other, thereby preventing the loosening element 300 and the discharging component 230 from being damaged.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An ion needle device, comprising:

2. The ion needle device of claim 1, wherein the discharge assembly comprises a discharge needle and a discharge needle sleeve, the discharge needle penetrates through the diversion seat and the discharge needle sleeve, the contact seat is sleeved on the discharge needle sleeve, and the spring is arranged on the discharge needle sleeve.

3. The ion needle device according to claim 2, wherein the contact base has a receiving cavity, the spring is located in the receiving cavity, and the discharge needle sheath contacts with a sidewall of the receiving cavity.

4. The ion needle device according to claim 1, wherein the ion sheath further comprises a support ring and a plurality of support portions, each support portion is disposed on the support ring, each support portion is connected to the flow guide seat, an exhaust gap is disposed between two adjacent support portions, and the engaging teeth are disposed on the support ring.

5. The ion needle device according to claim 1, wherein the flow guide seat is provided with a plurality of over-flow areas, and each of the over-flow areas is provided with a flow guide arc surface and a flow guide hole.

6. The ion needle device of claim 5, wherein each of the over-flow regions is circumferentially distributed about a centerline axis of the flow guide seat.

7. The ion needle device according to claim 1, wherein the fixture block is provided with a chamfered portion.

8. The ion needle device according to claim 1, wherein the guide seat is further provided with heat dissipation holes.

9. The ion needle device of claim 1, wherein the release member further defines a torsion tab slot.

10. The ion needle device according to claim 1, wherein the release member further comprises a needle body avoiding groove.